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  • 五源科技

    Multi-functional cleaning agent PA-3

    date:2019-08-22

    PA-3: a multifunctional cleaning agent, which can quickly clean rust and scale on the surface of the workpiece, and can form a protective film on the surface of the workpiece with a certain antirust function Because acid liquor is easy to remain in the interlayer or gap, even after phosphating treatment, the crack is still easy to return to rust. However, PA-3 can solve this problem well, and a protective film can be formed at the same time of pickling and rust removal, which can play a protective role.

    26141315511.jpg

    處理前

    PA-3處理后.jpg

    處理后

    PA-3性能測試

    一、實驗內容

    1、工藝:酸洗—水洗—水洗—中和—水洗—封閉處理

    2、板材:熱軋鋼(銹蝕嚴重)

    3、塑粉:室外粉

    4、工作液參數:

    配比(g/L)
    溫度(℃)時間(min)
    200505~10

    5、測試項目:

    測試項目測試方法
    裸膜耐蝕性能自然陰干
    涂層附著力百格測試

    二、實驗結果與分析:

    測試項目測試結果
    100h裸膜耐蝕性不銹
    百格測試無脫落

    微信圖片_20191226141930.jpg

    裸膜圖片(100h自然陰干)

    可清晰的看到,除盡鐵銹和氧化皮的鋼鐵表面生成一層淡黃色的膜層。

    微信圖片_20191226142026.jpg

    百格測試圖片

    顯而易見,百格測試涂層無脫落,附著力評級0級。

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